Stainless Steel Lift Check Valve

Size Range: DN15-DN80

Pressure: PN16

Body Materials: CF8/CF8M/CF3M



  • The material meets the requirements of regulations.

    The main material meets the requirements of national regulations.

  • All valve accessories are processed product accuracy.

    All valve accessories are processed by CNC machine tools to ensure product accuracy.

  • The product meets the long-term storage requirements of the valve.

    After pressure test, the valve will be cleaned again, the anti-rust oil is sprayed.It is easier for long term storage. The cleanliness of the inner cavity meets the requirements of JB/T7748.

  • Each valve is pressure tested according to the national standard.

    Each valve must be tested pressure as per national standards when leaving the factory, unqualified products will not be delivered.

  • Each valve is sealed with special thread for protection.

    Each valve adopts special thread blocking protection to prevent thread damage during transportation.

  • The thread can be customized according to customers' requirements.

    G thread, NPT thread, BSP and other customized threads can be provided according to customer needs.


Working temperature:-29℃~180℃ 
Suitable medium:Water, steam, oil, etc.     
Application: Municipal construction,electricity, water supply and drainage,water treatment,oil.

Product Identification:

Liftcheck valve is a regular valve. It is installed vertically, and its disc is positioned along the center to move up and down.


Name Design and manufacture Standard of pressure test
Executive standard GB/T 12235 GB/T 13927
Name 1-Body 2-Seat 3-Disc 4-Gasket
Material CF8 CF8 304 PTFE
Size PN16
15 1/2'' 59
20 3/4'' 67
25 1'' 78
32 1 1/4'' 90
40 1 1/2'' 99
50 2'' 117
65 2 1/2'' 148
80 3'' 172


Check valves, globe valves, ball valves, filters, rubber joints, etc. are commonly used pipe accessories in fluid pipelines, with functions such as cut-off, regulation, diversion, prevention of backflow, pressure regulation, diversion, or pressure relief. It is commonly used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals, and radioactive media.


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Bundor quickly dispatched a professional technical team to the customer's engineering site to investigate the problems.

Contact us now if you have any questions about our company and products.We will retain your information completely private.


Who should we contact if there is after-sale problem?

You can send mail to or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 26 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, correctly understand customer requirements, and commit to provide products that ensure customer satisfaction.Our team